详情：Prometeus：€6/月/4GB内存/40GB SSD空间/10TB流量/KVM/意大利
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
Number of cores : 1
CPU frequency : 1999.999 MHz
Total size of Disk : 39.0 GB (1.0 GB Used)
Total amount of Mem : 3961 MB (464 MB Used)
Total amount of Swap : 1022 MB (0 MB Used)
System uptime : 0 days, 0 hour 51 min
Load average : 0.05, 1.44, 1.33
OS : CentOS 6.9
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-696.1.1.el6.x86_64
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I/O speed(1st run) : 187 MB/s
I/O speed(2nd run) : 217 MB/s
I/O speed(3rd run) : 208 MB/s
Average I/O speed : 204.0 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 23.7MB/s
Linode, Tokyo, JP 106.187.96.148 1.30MB/s
Linode, Singapore, SG 139.162.23.4 1.78MB/s
Linode, London, UK 176.58.107.39 8.48MB/s
Linode, Frankfurt, DE 139.162.130.8 7.94MB/s
Linode, Fremont, CA 50.116.14.9 465KB/s
Softlayer, Dallas, TX 173.192.68.18 1.67MB/s
Softlayer, Seattle, WA 67.228.112.250 2.09MB/s
Softlayer, Frankfurt, DE 159.122.69.4 12.4MB/s
Softlayer, Singapore, SG 119.81.28.170 941KB/s
Softlayer, HongKong, CN 119.81.130.170 1.29MB/s
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Node Name IPv6 address Download Speed
Linode, Atlanta, GA 2600:3c02::4b 3.73MB/s
Linode, Dallas, TX 2600:3c00::4b 1.31MB/s
Linode, Newark, NJ 2600:3c03::4b 2.61MB/s
Linode, Singapore, SG 2400:8901::4b 2.10MB/s
Linode, Tokyo, JP 2400:8900::4b 1.30MB/s
Softlayer, San Jose, CA 2607:f0d0:2601:2a::4 1.92MB/s
Softlayer, Washington, WA 2607:f0d0:3001:78::2 4.01MB/s
Softlayer, Paris, FR 2a03:8180:1301:8::4 9.33MB/s
Softlayer, Singapore, SG 2401:c900:1101:8::2 1.39MB/s
Softlayer, Tokyo, JP 2401:c900:1001:16::4 1.16MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Telecom Italia S.p.A. (Milan) [0.17 km]: 6.269 ms
Testing download speed................................................................................
Download: 174.28 Mbit/s
Testing upload speed................................................................................................
Upload: 88.82 Mbit/s
3、国内访问速度
4、硬盘 I/O 性能测试
dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 11.3819 s, 23.6 MB/s
5、UnixBench跑分
Benchmark Run: Thu Jul 13 2017 08:46:07 - 09:13:57
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 24038738.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2749.0 MWIPS (8.6 s, 7 samples)
Execl Throughput 3430.3 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 706348.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 191242.4 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1658562.7 KBps (30.0 s, 2 samples)
Pipe Throughput 1404352.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 244025.2 lps (10.0 s, 7 samples)
Process Creation 9689.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3824.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 414.3 lpm (60.1 s, 2 samples)
System Call Overhead 1607020.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 24038738.6 2059.9
Double-Precision Whetstone 55.0 2749.0 499.8
Execl Throughput 43.0 3430.3 797.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 706348.4 1783.7
File Copy 256 bufsize 500 maxblocks 1655.0 191242.4 1155.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 1658562.7 2859.6
Pipe Throughput 12440.0 1404352.5 1128.9
Pipe-based Context Switching 4000.0 244025.2 610.1
Process Creation 126.0 9689.5 769.0
Shell Scripts (1 concurrent) 42.4 3824.8 902.1
Shell Scripts (8 concurrent) 6.0 414.3 690.5
System Call Overhead 15000.0 1607020.8 1071.3
========
System Benchmarks Index Score 1045.8
6、丢包测试
Ping from 192.168.1.29 to 193.183.xxx.xxx
==============================================================================
07/13 18:07:05.595 Ping to 193.183.xxx.xxx with 32 bytes of data and 32 of TTL:
07/13 18:07:06.045 PingMin #1 Reply 32 bytes from 193.183.xxx.xxx: time=445ms TTL=51, ave=445.00ms
07/13 18:07:07.030 PingMin #2 Reply 32 bytes from 193.183.xxx.xxx: time=437ms TTL=51, ave=441.00ms
07/13 18:07:08.041 PingMax #3 Reply 32 bytes from 193.183.xxx.xxx: time=454ms TTL=51, ave=445.33ms
07/13 18:07:25.044 === 20 有效发送, 20 接收, 0.00% 丢失, 448.55ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/07/13 18:07:05
经过时间: 000:00:19
结束时间: 2017/07/13 18:07:25
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
20 有效接收
0 timed out (0.00% 丢失)
Ping 最小值 437ms, 最大值 454ms, 平均值 448.55ms
7、路由追踪
电信
联通
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